Karli Mergenthaler's video: Whats In My Mouth Challenge GROSS Spencer Boyd

Karli and Tyler battled it out with the What’s in my Mouth Challenge! Ethan and I put all kinds of stuff in their mouth, and let’s just say it was HILARIOUS and GROSS! Make sure you: - Like this video - Comment down below and let us know which one was the worst to have in your mouth?! - MOST important - SUBSCRIBE! After you’ve done this, go follow me on Instagram (@WilliamSpencerBoyd) so you can see who wins our giveaway LIVE on December 31st at 11:59pm EST! If you don’t know about the give away go watch it now: https://www.youtube.com/watch?v=B4QDKdvOfbs&t=1s Good luck and MERRY CHRISTMAS! Watch last weeks video: PS: Turn my notifications on so you can stay up to date with everything that’s going on!!! Make sure to SUBSCRIBE if you haven't; And join the newest and BESTEST family on Youtube! :) Follow us on Instagram: @WilliamSpencerBoyd @jamestyler_boyd @kar.limerg @Ethango.dale